package com.coolt.server.dao;

import org.hibernate.HibernateException;
import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.hibernate.cfg.AnnotationConfiguration;

public class HibernateUtil {

	private static final SessionFactory sessionFactory;

	static {
		try {
			sessionFactory = new AnnotationConfiguration().configure()
					.buildSessionFactory();

		} catch (Throwable ex) {
			ex.printStackTrace();
			// Log exception!
			throw new ExceptionInInitializerError(ex);
		}
	}

	public static Session getSession() throws HibernateException {
		return sessionFactory.openSession();
	}
}
